im leaning toward the 62/65/12, i just want to make sure it wont be to restrictive on the exhaust side. but if the wastegates are good and i could modify it a tad. i think it would work

 

for what you have listed the wastegate will be fine on the 12cm housing

 

ok, would a 64/65/12 be ok, a guy on cummins forum has a like new one for sale.
its 64 instead of 62.
its still out of my price range but worth a shot

 

with a 3b on the bottom I think you should keep the 62 on top.

 

ok, not to be cheap but my main goal is to find what i want used.
funds are kinda low.
the hx40 will do for now, its not like i need the 62/65/12 tommorow, im just holding out for a deal.
also, wouldnt a suber b be good?

 

A super B would work, but you wont have the flow of the 62mm wheel a super B is only 57mm. same turbine wheel and housing.

 

see but with the fst spool up of my ht3b with the 23cm housing, im not to concerend with the airflow of the top turbo, i know as a single it wouldnt move enough air. im just trying to shop around the best deal, if you know anyone with a 62/65/12 sent him my way bud

 

still think the 62 will be way better in the long run if and or when you go a bit bigger

 

will do

 

thanks guys, holding out for the 62/65/12 any help finding a used one welcome